Key chain



FIG. 1 is a front perspective view of a key chain, according to one embodiment.

FIG. 2 is a top view of the key chain of FIG. 1, according to one embodiment.

FIG. 3 is a bottom view of the key chain of FIG. 1, according to one embodiment.

FIG. 4 is a right side view of the key chain of FIG. 1, according to one embodiment.

FIG. 5 is a left side view of the key chain of FIG. 1, according to one embodiment.

FIG. 6 is a front face view of the key chain of FIG. 1, according to one embodiment; and,

FIG. 7 is a front face view of the key chain of FIG. 1 in an unlocked condition, according to one embodiment.

The rear face of the key chain is a mirror image of the front face of the key chain (FIG. 6), and there are no ornamental differences between the rear face and the front face of the key chain. Therefore, a figure illustrating the rear face of the key chain has not been included. 

CLAIM The ornamental design for a key chain, as shown and described. 